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touch panel

A touch panel and touch area technology, which is applied to instruments, electrical digital data processing, and data processing input/output processes, etc., can solve the problem that the decorative film cannot completely cover the edge of the glass substrate or the black matrix, etc., and improve the product quality. The effect of texture and visual effects

Inactive Publication Date: 2017-02-08
AU OPTRONICS CORP
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0005] The invention provides a touch panel to solve the problem caused by the inability of the decorative film to completely cover the edge of the glass substrate or the black matrix in the prior art

Method used

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Embodiment Construction

[0054] Please refer to figure 1 and Figure 2A , figure 1 A schematic top view of a touch panel 100 according to an embodiment of the present invention is shown, Figure 2A is along figure 1 The cross-sectional schematic diagram of the section line A-A'. Such as figure 1 and Figure 2A As shown, a touch panel 100 includes a transparent substrate 110 , a first decoration layer 120 , a light shielding layer 130 and a second decoration layer 140 . The transparent substrate 110 has opposite first surface 112a and second surface 112b, and the transparent substrate 110 has a touch area 114a and a peripheral area 114b beside the touch area 114a. In this embodiment, the peripheral area 114b surrounds the touch area 114a, and the light shielding layer 130, the first decoration layer 120, and the second decoration layer 140 are disposed on the peripheral area 114b to surround the touch area 114a, but not limited thereto. In other embodiments, the peripheral area can also be dispo...

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Abstract

The invention relates to a touch panel comprising a transparent substrate, a first decoration layer, a light-shading layer and a second decoration layer. The transparent substrate is provided with a first surface and a second surface which are opposite, a touch region and a peripheral region beside the touch region. The first decoration layer is disposed in the peripheral region and is arranged on the first surface; the first decoration layer is provided with a first inner side surface and a first outer side surface which are opposite; a first distance is formed between the first outer side surface and the first surface. The light-shading layer is disposed on the second surface of the transparent substrate and is disposed within a scope of the second surface orthographically projected by the first decoration layer. The light-shading layer is provided with a second outer side surface and a second inner side surface which are opposite. The second decoration layer is disposed on the peripheral region and arranged on the second surface. The second decoration layer comprises a first part and a second part. The first part is connected with the second outer side surface; and the second part is connected with the second inner surface.

Description

technical field [0001] The present invention relates to a touch panel, in particular to a thinned touch panel. Background technique [0002] Traditionally, touch panels mainly made of glass substrates are made of two pieces of glass, that is, one piece of touch glass and one piece of protective glass. At present, in order to meet the thin and light design trend of mobile devices, a one-piece (Oneglass solution, OGS) touch panel has been developed, wherein the one-piece touch panel combines a touch sensor layer (touch sensor) and a cover glass (cover glass) ) to simplify the structure of the touch panel into the form of a glass substrate. In this way, the light transmittance and touch sensitivity of the touch panel can be greatly improved because the touch panel has the advantages of thinness and light weight and the sensing impedance of one side of the glass is subtracted. [0003] The manufacturing process of the monolithic touch panel forms a black matrix (black matrix, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041
Inventor 吴佩蓉何政达庄文奇叶家骏
Owner AU OPTRONICS CORP
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